def curvemaker2(pointlist, height, xamount, yamount, displength, dispwidth):
def mapping(t, pointlist):
return general_bezier_mapping(t, pointlist)
def func(x, y):
return [mapping(x, pointlist)[0], y * height, mapping(x, pointlist)[1]]
ps.filewriter(xamount, yamount, displength, dispwidth, func, 2)
def along_interp_maker(longlist, pointlistlist, xamount, yamount, displength,
dispwidth):
def newfunc(x, y):
def makelambda(list):
return lambda s: general_bezier_mapping(s, list)
funclist = []
for elem in pointlistlist:
funclist.append(makelambda(elem))
list_length = len(funclist) - 1
# still need to write something for a length of 1
def func(x, y, i, funclist):
start = i / list_length
end = (i + 1) / list_length
if y <= end:
#print(start, end)
# print(i)
return np.array(
interp(funclist[i + 1],
funclist[i],
x,
y,
start=start,
end=end))
else:
return func(x, y, i + 1, funclist)
return func(x, y, 0, funclist)
ll = longlist
rate = 1.5
def mapping(t):
return np.array([
general_bezier_mapping(t, ll)[0],
general_bezier_mapping(t, ll)[1]
])
def newmapping(x, y):
#return mapping(x)+y*nvec.normal(mapping,x)*height
return mapping(x) - rate * newfunc(y, x)[0] * nvec.normal(
mapping, x / 1.00001)
def func(x, y):
return [
newmapping(x, y)[0],
newmapping(x, y)[1], rate * newfunc(y, x)[1]
]
ps.filewriter(xamount, yamount, displength, dispwidth, func, 2)
def interpmaker(pointlist1, pointlist2, height, xamount, yamount, displength,
dispwidth):
curve1 = lambda t: general_bezier_mapping(t, pointlist1)
curve2 = lambda t: general_bezier_mapping(t, pointlist2)
def func(x, y):
return [
interp(curve1, curve2, x, y)[0],
interp(curve1, curve2, x, y)[1], y * height
]
ps.filewriter(xamount, yamount, displength, dispwidth, func, 2)
def general_interpmaker_top(pointlistlist, height, xamount, yamount,
displength, dispwidth):
def makelambda(list):
return lambda s: general_bezier_mapping(s, list)
funclist = []
for elem in pointlistlist:
funclist.append(makelambda(elem))
list_length = len(funclist) - 1
# still need to write something for a length of 1
def func(x, y, i, funclist):
start = i / list_length
end = (i + 1) / list_length
if y <= end:
#print(start, end)
# print(i)
return [
interp(funclist[i + 1],
funclist[i],
x,
y,
start=start,
end=end)[0], y * height,
interp(funclist[i + 1],
funclist[i],
x,
y,
start=start,
end=end)[1]
]
else:
return func(x, y, i + 1, funclist)
newfunc = lambda x, y: func(x, y, 0, funclist)
ps.filewriter(xamount, yamount, displength, dispwidth, newfunc, 2)
def along_normal_maker(pointlist, height, xamount, yamount, displength,
dispwidth):
pl = pointlist
def mapping(t):
return np.array([
general_bezier_mapping(t, pl)[0],
general_bezier_mapping(t, pl)[1]
])
def newmapping(x, y):
#return mapping(x)+y*nvec.normal(mapping,x)*height
return mapping(x) + height * np.cos(y * 2 * np.pi) * nvec.normal(
mapping, x / 1.00001)
def func(x, y):
return [
newmapping(x, y)[0],
newmapping(x, y)[1],
np.sin(y * 2 * np.pi) * height
]
ps.filewriter(xamount, yamount, displength, dispwidth, func, 2)
def along_curve_maker(longlist, shortlist, xamount, yamount, displength,
dispwidth):
ll = longlist
sl = shortlist
rate = 1.5
def mapping(t):
return np.array([
general_bezier_mapping(t, ll)[0],
general_bezier_mapping(t, ll)[1]
])
def curve(s):
return general_bezier_mapping(s, sl)
def newmapping(x, y):
#return mapping(x)+y*nvec.normal(mapping,x)*height
return mapping(x) - rate * curve(y)[0] * nvec.normal(
mapping, x / 1.00001)
def func(x, y):
return [newmapping(x, y)[0], newmapping(x, y)[1], rate * curve(y)[1]]
ps.filewriter(xamount, yamount, displength, dispwidth, func, 2)